Table 2.
Association of the baseline variables with mGFR at 12 months in univariate analysis
| Characteristic | 12-Month mGFR or Correlation Coefficient | P Value |
|---|---|---|
| Sex | <0.001 | |
| Male | 59.6±16.9 | |
| Female | 53.6±17.1 | |
| Age at transplantation | r=−0.26 | <0.001 |
| Donor type | <0.001 | |
| Deceased donor | 55.1±17.3 | |
| Living donor | 63.6±15.2 | |
| Donor age | r=−0.48 | <0.001 |
| Preemptive transplantation | 0.065 | |
| Yes | 60.1±16.4 | |
| No | 56.3±17.3 | |
| Cold ischemia time (min) | <0.001 | |
| ≤250 | 63.4±15.2 | |
| 250–1200 | 57.9±16.9 | |
| >1200 | 52.3±16.8 | |
| Delayed graft function | 0.07 | |
| Yes | 54.8±19.2 | |
| No | 57.9±16.3 | |
| Acute cellular rejection before 3 months | 0.46 | |
| Yes | 53.6±13.1 | |
| No | 60.0±21.7 | |
| Acute humoral rejection before 3 months | 0.97 | |
| Yes | 56.8±15.2 | |
| No | 58.5±16.1 | |
| 3-month body mass index | r=0.09 | 0.046 |
| 3-month mGFR | r=0.78 | <0.001 |
| 3-month 25(OH)D | r=0.13 | 0.006 |
| 3-month PTH | ρ=0.07 | 0.15 |
| 3-month FGF-23 | ρ=0.30 | <0.001 |
| 3-month 1,25(OH)D | ρ=0.31 | <0.001 |
Values of 12-month mGFR are expressed in ml/min and reported as mean ± SD.
a
P values represent tests of significance from t test, Wilcoxon test, or Pearson or Spearman correlation tests, as appropriate.